beifg: Simplify the quite complicated way to divide a number by 2 in be_ifg_stat().

[libfirm] / ir / common / error.c

diff --git a/ir/common/error.c b/ir/common/error.c
index 9d823c9..c0eb6bd 100644 (file)
--- a/ir/common/error.c
+++ b/ir/common/error.c
@@ -1,27 +1,12 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
  * @file
  * @brief     Error handling for libFirm
  * @author    Michael Beck
- * @version   $Id$
  */
 #include "config.h"
 
@@ -32,10 +17,11 @@
 #include "error.h"
 #include "irprintf.h"
 
-NORETURN panic(const char *fmt, ...) {
+NORETURN (panic)(char const *const file, int const line, char const *const func, char const *const fmt, ...)
+{
        va_list ap;
 
-       fputs("libFirm panic: ", stderr);
+       fprintf(stderr, "%s:%d: libFirm panic in %s: ", file, line, func);
        va_start(ap, fmt);
        ir_vfprintf(stderr, fmt, ap);
        va_end(ap);